
TOP – Research and Outreach
Too many people consuming too much
The views and opinions expressed in guest blog posts are those of the authors and do not necessarily reflect the position of The Overpopulation Project.
Carbon offsets are always a compromise, not a substitute for avoiding emissions. However, if you have to fly, there are better options than the airlines’ voluntary offset programs. by Stephen Warren, Emeritus Professor of Atmospheric Sciences, University of Washington, Seattle, USA Airplanes are responsible for less than three percent of global CO2 emissions1, but aviation…
Coming from a family of seven children, Chidera Benoit knows better than anyone how challenging it is to grow up in a big family in Nigeria and achieve a good living standard. Convinced that Nigerian women and men should be free to decide their family size, this young and motivated teacher and Executive Director of…
Why do governments pursue pronatalist policies and mass immigration in the face of majority voter opposition and the environmental crisis? The answer lies in blinkered, growthist economic ideologies linked to mainstream macroeconomics that predominantly benefit the rich and powerful. by Stephen Williams A relatively new macroeconomics – modern monetary theory (MMT) – has strong evidentiary…
Thirty years ago, the Population Fund of the United Nations (UNFPA) started drifting away from its original objectives focused on reducing population growth. Its new State of the World Population Report illustrates how this drift undermines its mission to help the world’s poor. by Jan van Weeren and Jane O’Sullivan This year’s State of the…
We note the passing of an admired leader in the field of family planning, our colleague and friend Carl Wahren. To commemorate his life and work, we share a new, wide-ranging interview with Carl about population policies and the changing role of the UN in international family planning. by The Overpopulation Project It is with…
Abortion rights are under attack in many countries. Yet a recent study shows just how damaging, both psychologically and economically, being denied an abortion can be. by Richard Grossman MD Dr. C. Everett Koop was President Ronald Reagan’s Surgeon General for most of his 2 terms. An excellent pediatric surgeon, Dr. Koop had very strong…
Despite reports that world population is peaking and fertility rates dropping, the human population is still growing at an unrelenting and unsustainable pace. In an interview by Richard Heinberg, Jane O’Sullivan sets the record straight. By Richard Heinberg, originally published by Resilience.org In February, I interviewed biochemist Chris Bystroff, whose peer-reviewed analysis suggests that world…
Many scientists excited to develop new geoengineering technologies say yes, as do capitalists who stand to profit by continuing with business as usual. But most of the commoners who will have to live with the messes left behind when technocrats fail say a resounding no. by Philip Cafaro Sunday’s New York Times included a lengthy…
Daniel Lee Carrigan, founder of the GAIA Earth-Balance Foundation, died on 4 March 2024 after a long struggle with heart disease. We gratefully commemorate his contribution to population and sustainability efforts. by Jane O’Sullivan Like a shooting star, Dan Carrigan’s dynamic energy lit up the population-sustainability world for a brief few years. In its wake,…
This year marks the 30th anniversary of the United Nations International Conference on Population and Development (ICPD) in Cairo, a watershed event in international population and reproductive health policy. It’s a good time to reflect on its legacy. by Joseph Speidel and Jane N. O’Sullivan The ICPD Programme of Action (POA) has served as a…